1543281980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2660831}}^1$

素因数の和:2660869

約数の個数: 24

約数和(自身を含む): 3352648320

約数和(自身を除く): 1809366340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2660831, 5321662, 10643324, 13304155, 26608310, 53216620, 77164099, 154328198, 308656396, 385820495, 771640990, 1543281980]

約数ペア:

[(1, 1543281980), (2, 771640990), (4, 385820495), (5, 308656396), (10, 154328198), (20, 77164099), (29, 53216620), (58, 26608310), (116, 13304155), (145, 10643324), (290, 5321662), (580, 2660831)]